to action at the u.n. and yes there is also news in the search for jimmy hoffa. >>> first, mitt romney is venturing out of the swing states today. romney is in pennsylvania trying to pluck that state from the grasp of president barack obama. 39 days until the election. pennsylvania is one of the states that is leaning toward the president, but romney is predicting an upset. >> i've got a little secret here, that is that obama campaign thinks that pennsylvania is in their pocket. they don't need to worry about it. and you're right and they're wrong. we're going to win pennsylvania, we're going to take the white house. >> well, wolf blitzer with us now. so, you know, from washington, wolf, we have seen romney confine his campaign to the nine battleground states. why is he now taking a shot at this state, pennsylvania, which clearly seems to be leaning obama? >> according to the public polls, obama is doing really well in pennsylvania. maybe he's got some private polls that he's doing inside his campaign that shows some other trends developing in pennsylvania. i haven't seen any public po